Fifth Generation: I Rely on Technology to Conquer the World

During the Tianyou period at the end of the Tang Dynasty, the world was about to be in chaos. The Jiedu envoys separated their regimes, vassal towns arose together, the Khitans moved southward, and the mountains and rivers were in turmoil. Gu Changan was originally from a later generation. Once he traveled through time, he fell into troubled times and became an unknown blacksmith. He understands gunpowder, iron smelting, and farm tools, but he does not understand human hearts. Starting from a dilapidated blacksmith shop, he improved farm tools, gathered refugees, forged weapons, and trained troops. While the heroes of the world were fighting for the Central Plains, he already quietly had an iron army. When the Khitan went south and the ten kingdoms were in dispute, he picked up the long sword and stood in the troubled times. "Since no one in the world can decide." "Then it's up to me." In troubled times, a story belonging to a new dynasty begins.